it's what makes a subaru, a subaru. >>> remembering the victims of the violence here in boston, krystle campbell, and martin richard, and lingzi lu, all killed at the finish line, and then sean collier killed at mit. >> and president obama promising the city they would get assistan assistance. athena jones at the white house this morning. what else did we hear from the president? >> reporter: good morning, john and christine. in the days since the bombing in boston we heard words of comfort to the victims and to the city of boston. late last night in a statement he offered words of comfort and he answered questions many of the people following the story have been asking. >> tonight there are still many unanswered questions. among them, why did young men that grew up and studied here as part of our communities and our country resort to such violence? how did they plan and carry out these attacks? did they receive any help? the families of those killed so senselessly deserve answers. the wounded, some of whom now have to learn how to stand and walk and live again deserve answers. >> the p